With F3 you can view into files. WinNc can view the following filetypes with the built in viewer: If WinNc does niet recognize a filetype, you can use the standard HEX viewer similar to the one in Norton Commander. You can also connect a filetype to an external viewer by pressing SHIFT-F3. Pressing F3 when a directory is active will calculate the directory size.
Just do me a favor and keep writing such ternchant analyses, OK?